Catapult is a web based xml content editor for small web sites that is designed for people not familiar with XML or HTML to update content easily and effectively. The idea is that the editor can be added to a web site quickly and provide a simple content management solution.
The GUI has been developed using CSS to be fully customisable and platform independant. The backend file management code is currently implemented in php that allows the user to edit a raw xml file. The goal now is to create a wysiwyg version that will remove the need for the user to understand XML.